:root {
            --primary-color: #00DB00;
            --primary-dark: #00B300;
            --primary-light: #33E233;
            --text-color: #ffffff;
            --bg-color: #111111;
            --card-bg: #1a1a1a;
            --shadow-color: rgba(0, 219, 0, 0.3);
            --muted-text: #cccccc;
            --meta-text: #999999;
            --border-subtle: rgba(0, 219, 0, 0.15);
            --radius: 10px;
            --transition-fast: 0.3s ease;
            --transition-smooth: 0.4s cubic-bezier(0.65, 0, 0.35, 1);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: var(--bg-color);
            color: var(--text-color);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* ========== 导航栏样式 ========== */
        header {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
            padding: 15px 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            position: sticky;
            top: 0;
            z-index: 1000;
            margin-bottom: 40px;
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo a {
            color: white;
            text-decoration: none;
            font-size: 1.8rem;
            font-weight: bold;
            text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
            transition: all 0.3s ease;
            display: inline-block;
            letter-spacing: 1px;
        }

        .logo a::before {
            content: "🍚 ";
            display: inline-block;
        }

        .logo a:hover {
            transform: scale(1.1) rotate(2deg);
            text-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
        }

        .nav-links {
            display: flex;
            list-style: none;
            align-items: center;
        }

        .nav-links li {
            margin-left: 20px;
            position: relative;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            font-size: 1.05rem;
            padding: 8px 12px;
            border-radius: 5px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            z-index: 1;
            display: inline-block;
        }

        .nav-links a::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.1);
            transform: scaleX(0);
            transform-origin: right;
            transition: transform 0.4s cubic-bezier(0.65, 0, 0.35, 1);
            z-index: -1;
        }

        .nav-links a:hover::before {
            transform: scaleX(1);
            transform-origin: left;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: white;
            transition: width 0.4s cubic-bezier(0.65, 0, 0.35, 1);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .nav-links a:hover {
            color: white;
            box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
        }

        .hamburger {
            display: none;
            cursor: pointer;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            padding: 5px 10px;
            transition: transform 0.3s ease;
            position: relative;
            width: 44px;
            height: 44px;
        }

        .hamburger::before {
            content: "☰";
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: inherit;
        }

        .hamburger.active::before {
            content: "✕";
        }

        .hamburger:hover {
            transform: scale(1.1);
        }

        /* ========== 主要内容区域 ========== */
        main {
            padding: 20px 0 40px;
        }

        section {
            margin-bottom: 50px;
        }

        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
            flex-wrap: wrap;
            gap: 10px;
        }

        .section-header .view-all {
            color: var(--primary-light);
            text-decoration: none;
            font-size: 0.9rem;
            padding: 6px 14px;
            border: 1px solid rgba(0, 219, 0, 0.3);
            border-radius: 5px;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .section-header .view-all:hover {
            background-color: rgba(0, 219, 0, 0.1);
            border-color: var(--primary-color);
            box-shadow: 0 0 10px var(--shadow-color);
        }

        h2 {
            font-size: 2rem;
            margin-bottom: 0;
            color: var(--primary-color);
            text-shadow: 0 0 10px var(--shadow-color);
            position: relative;
            padding-bottom: 10px;
            line-height: 1.3;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* 各板块标题图标 */
        #latest h2::before { content: "📰 "; }
        #categories h2::before { content: "📂 "; }
        #recommend h2::before { content: "💡 "; }
        #gallery h2::before { content: "🖼️ "; }
        #hot h2::before { content: "🔥 "; }
        #friends h2::before { content: "🔗 "; }

        h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-color), transparent);
        }

        h3 {
            font-weight: normal;
        }

        /* ========== 通用文章卡片 ========== */
        .article-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 20px 25px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            cursor: pointer;
        }

        .article-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 100%;
            background: linear-gradient(to bottom, var(--primary-color), var(--primary-dark));
            transition: width 0.3s ease;
            z-index: 0;
        }

        .article-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 28px var(--shadow-color);
        }

        .article-card:hover::before {
            width: 100%;
            opacity: 0.08;
        }

        .article-card h3 {
            font-size: 1.15rem;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
            line-height: 1.4;
        }

        .article-card h3 a {
            color: white;
            text-decoration: none;
            transition: color 0.3s ease;
            position: relative;
            z-index: 1;
        }

        .article-card:hover h3 a {
            color: var(--primary-light);
        }

        .article-card .card-excerpt {
            color: var(--muted-text);
            font-size: 0.9rem;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex-grow: 1;
        }

        .article-card .card-meta {
            display: flex;
            align-items: center;
            gap: 15px;
            color: var(--meta-text);
            font-size: 0.82rem;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
        }

        .article-card .card-meta .date::before {
            content: "🕒 ";
            margin-right: 5px;
            font-size: 0.75rem;
        }

        .article-card .card-meta .views::before {
            content: "👁️ ";
            margin-right: 5px;
            font-size: 0.75rem;
        }

        .article-card .card-meta .category-tag {
            color: var(--primary-light);
            background: rgba(0, 219, 0, 0.1);
            padding: 2px 10px;
            border-radius: 20px;
            font-size: 0.75rem;
            border: 1px solid rgba(0, 219, 0, 0.2);
            white-space: nowrap;
        }

        /* ========== 最新文章列表（30篇） - 3列网格 ========== */
        .latest-articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        /* ========== 各栏目文章列表 ========== */
        .category-columns {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 25px;
        }

        .category-block {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            transition: all 0.3s ease;
            border-top: 3px solid var(--primary-color);
            position: relative;
            overflow: hidden;
        }

        .category-block::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-color), transparent);
        }

        .category-block:hover {
            box-shadow: 0 10px 25px var(--shadow-color);
            transform: translateY(-3px);
        }

        .category-block .category-title {
            font-size: 1.25rem;
            color: var(--primary-color);
            margin-bottom: 18px;
            font-weight: bold;
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.5px;
        }

        .category-dot {
            display: inline-block;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: var(--primary-color);
            box-shadow: 0 0 8px var(--shadow-color);
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }

        .category-block:hover .category-dot {
            transform: scale(1.3);
        }

        .category-block:nth-child(1) .category-dot { background-color: #00DB00; }
        .category-block:nth-child(2) .category-dot { background-color: #FF6B6B; }
        .category-block:nth-child(3) .category-dot { background-color: #4ECDC4; }
        .category-block:nth-child(4) .category-dot { background-color: #FFD93D; }

        .category-block .category-list {
            list-style: none;
        }

        .category-block .category-list li {
            padding: 9px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.3s ease;
            position: relative;
            padding-left: 20px;
            cursor: pointer;
        }

        .category-block .category-list li::before {
            content: '▸';
            position: absolute;
            left: 0;
            color: var(--primary-color);
            font-size: 0.85rem;
            top: 50%;
            transform: translateY(-50%);
            transition: transform 0.3s ease;
        }

        .category-block .category-list li:hover::before {
            transform: translateY(-50%) translateX(5px);
        }

        .category-block .category-list li:last-child {
            border-bottom: none;
        }

        .category-block .category-list li a {
            color: var(--text-color);
            text-decoration: none;
            font-size: 0.95rem;
            transition: color 0.3s ease;
            display: block;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .category-block .category-list li:hover a {
            color: var(--primary-light);
        }

        .category-block .category-list li .item-date {
            font-size: 0.75rem;
            color: var(--meta-text);
            display: block;
            margin-top: 2px;
        }

        /* ========== 猜你喜欢（30篇） - 3列网格 ========== */
        .recommend-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        /* ========== 图片列表（10篇，5列×2行） ========== */
        .image-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 18px;
        }

        .image-card {
            border-radius: var(--radius);
            overflow: hidden;
            position: relative;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            transition: all 0.4s ease;
            cursor: pointer;
            aspect-ratio: 4/3;
            background: var(--card-bg);
        }

        .image-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, transparent 40%, rgba(0, 0, 0, 0.85));
            z-index: 1;
            transition: all 0.4s ease;
        }

        .image-card:hover::before {
            background: linear-gradient(to bottom, transparent 20%, rgba(0, 219, 0, 0.4));
        }

        .image-card .img-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            transition: transform 0.5s ease;
            z-index: 0;
        }

        .image-card:hover .img-bg {
            transform: scale(1.08);
        }

        .image-card .img-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 15px 12px;
            z-index: 2;
            transition: all 0.4s ease;
        }

        .image-card .img-overlay h3 {
            font-size: 0.9rem;
            color: white;
            margin-bottom: 3px;
            font-weight: normal;
            line-height: 1.3;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .image-card .img-overlay h3 a {
            color: white;
            text-decoration: none;
        }

        .image-card .img-overlay .img-meta {
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.7);
        }

        .image-card:hover .img-overlay {
            transform: translateY(-3px);
        }

        .image-card .img-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            z-index: 3;
            background: rgba(0, 219, 0, 0.85);
            color: white;
            font-size: 0.65rem;
            padding: 3px 8px;
            border-radius: 12px;
            font-weight: bold;
            letter-spacing: 0.5px;
        }

        /* ========== 热门文章 + 推荐文章（各10篇，并排2列） ========== */
        .dual-column {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 25px;
        }

        .dual-block {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            transition: all 0.3s ease;
        }

        .dual-block:hover {
            box-shadow: 0 10px 25px var(--shadow-color);
        }

        .dual-block .block-title {
            font-size: 1.2rem;
            color: var(--primary-color);
            margin-bottom: 18px;
            font-weight: bold;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* 热门文章标题图标 */
        #hotArticlesBlock .block-title::before {
            content: "🔥 ";
        }
        /* 推荐文章标题图标 */
        #recommendArticlesBlock .block-title::before {
            content: "⭐ ";
        }

        .dual-block .block-list {
            list-style: none;
            counter-reset: item;
        }

        .dual-block .block-list li {
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.3s ease;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            cursor: pointer;
            counter-increment: item;
        }

        .dual-block .block-list li:last-child {
            border-bottom: none;
        }

        .dual-block .block-list li .rank {
            font-size: 0.85rem;
            color: var(--primary-color);
            font-weight: bold;
            min-width: 28px;
            text-align: center;
            padding-top: 2px;
            flex-shrink: 0;
            line-height: 1.4;
        }

        .dual-block .block-list li .rank::before {
            content: counter(item);
        }

        .dual-block .block-list li .item-content {
            flex: 1;
            min-width: 0;
        }

        .dual-block .block-list li .item-content a {
            color: var(--text-color);
            text-decoration: none;
            font-size: 0.92rem;
            transition: color 0.3s ease;
            display: block;
            white-space: normal;
            overflow: visible;
            text-overflow: clip;
            word-break: break-word;
            line-height: 1.5;
        }

        .dual-block .block-list li:hover .item-content a {
            color: var(--primary-light);
        }

        .dual-block .block-list li .item-content .item-meta {
            font-size: 0.75rem;
            color: var(--meta-text);
            margin-top: 2px;
            word-break: break-word;
        }

        /* 热门/推荐列表中的日期和浏览量图标 */
        .item-meta .meta-date::before {
            content: "📅 ";
            margin-right: 2px;
        }

        .item-meta .meta-views::before {
            content: "👁️ ";
            margin-left: 8px;
            margin-right: 2px;
        }

        /* ========== 文字介绍 ========== */
        .intro {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 35px 40px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            position: relative;
            overflow: hidden;
            margin-bottom: 50px;
        }

        .intro::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
            opacity: 0.05;
            z-index: 0;
        }

        .intro h2 {
            position: relative;
            z-index: 1;
        }

        .intro p {
            font-size: 1.05rem;
            line-height: 1.8;
            position: relative;
            z-index: 1;
            color: var(--muted-text);
        }

        /* ========== 友情链接 ========== */
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .friend-links a {
            color: var(--primary-light);
            text-decoration: none;
            padding: 8px 16px;
            border: 1px solid rgba(0, 219, 0, 0.3);
            border-radius: 5px;
            transition: all 0.3s ease;
            font-size: 0.85rem;
        }

        .friend-links a:hover {
            background-color: rgba(0, 219, 0, 0.1);
            border-color: var(--primary-color);
            box-shadow: 0 0 10px var(--shadow-color);
            transform: translateY(-3px);
        }

        /* ========== 页脚 ========== */
        footer {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
            padding: 30px 0;
            text-align: center;
            box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.3);
        }

        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .site-name a {
            color: white;
            text-decoration: none;
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 15px;
            display: inline-block;
            transition: all 0.3s ease;
            letter-spacing: 1px;
        }

        .site-name a::before {
            content: "🍚 ";
            display: inline-block;
        }

        .site-name a:hover {
            transform: scale(1.05);
            text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
        }

        .copyright {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
        }

        .copyright a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            margin: 0 4px;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }

        .copyright a:hover {
            color: #ffffff;
            text-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
        }

        /* ========== 响应式设计 ========== */
        @media (max-width: 1024px) {
            .nav-links {
                position: fixed;
                top: 70px;
                right: -100%;
                width: 80%;
                max-width: 350px;
                height: calc(100vh - 70px);
                background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                padding-top: 50px;
                transition: right 0.5s ease;
                box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
                z-index: 999;
            }

            .nav-links.active {
                right: 0;
            }

            .nav-links li {
                margin: 12px 0;
            }

            .hamburger {
                display: block;
            }

            .latest-articles-grid,
            .recommend-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .category-columns {
                grid-template-columns: 1fr;
            }

            .image-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .dual-column {
                grid-template-columns: 1fr;
            }

            .intro {
                display: block;
            }

            .friend-links {
                display: none;
            }

            .copyright {
                display: none;
            }
        }

        @media (max-width: 768px) {
            .container {
                width: 95%;
                padding: 0 10px;
            }

            h2 {
                font-size: 1.6rem;
            }

            .latest-articles-grid,
            .recommend-grid {
                grid-template-columns: 1fr;
            }

            .image-grid {
                grid-template-columns: 1fr;
            }

            .image-card {
                aspect-ratio: 16/9;
            }

            .section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .category-block {
                padding: 20px;
            }

            .dual-block {
                padding: 20px;
            }

            .intro {
                padding: 25px;
            }

            .article-card {
                padding: 18px 20px;
            }

            .dual-block .block-list li .item-content a {
                font-size: 0.85rem;
                line-height: 1.4;
            }
        }

        @media (max-width: 500px) {
            .featured-articles {
                grid-template-columns: 1fr;
            }

            .intro {
                padding: 20px;
            }

            .image-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .image-card {
                aspect-ratio: 16/10;
            }

            h2 {
                font-size: 1.4rem;
            }

            .logo a {
                font-size: 1.5rem;
            }

            .navbar {
                padding: 0 5px;
            }

            .article-card h3 {
                font-size: 1.05rem;
            }

            .category-block .category-list li a {
                font-size: 0.88rem;
            }

            .dual-block .block-list li .item-content a {
                font-size: 0.85rem;
            }
        }

        @media (max-width: 360px) {
            .container {
                width: 98%;
                padding: 0 5px;
            }

            .article-card {
                padding: 15px;
            }
        }